<d-button dPopover [content]="content" [popMaxWidth]="100" [zIndex]="100" [position]="'right'" [controlled]="true">
  click me!
</d-button>
&nbsp;
<d-button dPopover [content]="customTemplate" [position]="'right'" [trigger]="'hover'" [controlled]="true">
  hover me!
</d-button>

<ng-template #customTemplate>
  <h1>自定义提示</h1>
  <p>这是一个自定义提示</p>
</ng-template>
